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200

Ping

70 ms

Technologies

14

Technologies Detected

Frameworks (1)

Framework
ASP.NET logo
ASP.NET

ASP.NET is Microsoft's web application framework for building dynamic web sites, web applications, and web APIs using .NET.

Infrastructure & Network (6)

CDN
BootstrapCDN logo
BootstrapCDN

BootstrapCDN is a free, open-source content delivery network that provides fast and reliable delivery of Bootstrap CSS and JavaScript frameworks, Font Awesome icons, Bootswatch themes, and Bootstrap Icons.

CDN
jsDelivr logo
jsDelivr

jsDelivr is a free, open-source CDN that provides fast and reliable delivery of JavaScript libraries, CSS frameworks, and fonts from npm and GitHub.

DNS Provider
AWS Route53 logo
AWS Route53

Amazon Route 53 is a highly available and scalable cloud DNS web service from Amazon Web Services.

Email Provider
Mailgun logo
Mailgun

Mailgun is a transactional email API service designed for developers.

Registrar
Tucows Domains Inc. logo
Tucows Domains Inc.

Tucows is a major domain registrar and internet services company.

Web Server
Microsoft IIS logo
Microsoft IIS

Microsoft IIS (Internet Information Services) is Microsoft's web server software for Windows Server.

10.0

Development (1)

JavaScript Library
jQuery logo
jQuery

jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions.

3.4.1

Analytics & Marketing (1)

Analytics
Google Tag Manager logo
Google Tag Manager

Google Tag Manager is a tag management system that allows marketers to manage and deploy marketing tags (analytics, tracking pixels, etc.) on websites without modifying code.

Security & Privacy (2)

Security
OnDMARC logo
OnDMARC

OnDMARC (now part of Proofpoint) is a DMARC management and email authentication platform that helps organizations implement and monitor DMARC policies.

Security
Valimail logo
Valimail

Valimail is an email authentication and anti-phishing platform that helps organizations implement and manage email authentication standards like DMARC, SPF, and DKIM.

SSL & Certificates (2)

Certificate Authority
DigiCert logo
DigiCert

DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.

Certificate Authority
GeoTrust logo
GeoTrust

GeoTrust (now part of DigiCert) was a certificate authority that provided SSL/TLS certificates with a focus on affordability and ease of use.

Other (1)

Email
SendGrid logo
SendGrid

SendGrid is a cloud-based email delivery service (now part of Twilio) that specializes in transactional and marketing emails.

Metadata & SEO

Title
CodeStack - For public educators, by public educators
Language
en
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no

Domain Owner Information

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Registrar
TUCOWS DOMAINS, INC.
Created
December 02, 2013
12 years 34 days old
Expires
December 02, 2026
11 months 3 days left

SSL/TLS Certificate

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Issued By
C=US, O=DigiCert, Inc., CN=GeoTrust Global TLS RSA4096 SHA256 2022 CA1
Security Score
75 /100

Network & Hosting

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Inspected on January 09, 2026 at 18:54 UTC